*{
    box-sizing: border-box;
    outline: none;
}
html{
    font-size: 14px;
    font-family:Microsoft YaHei, Arial, Helvetica, sans-serif, PingFang SC,miui,system-ui,-apple-system,BlinkMacSystemFont,Helvetica Neue,Helvetica,sans-serif;
}
body{
    padding: 0px;
    margin: 0px;
    line-height: 1.2em;
    background-color: #eee;
}

a{
    text-decoration: none;
}